Analysis
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max time kernel
144s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11/12/2023, 02:22
General
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Target
45e898ba92aa19612dcfd675c6d5f44c30982beac6a669a80d4f2ce67b84c878.exe
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Size
6.9MB
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MD5
495a0996b17a028b94974735e93dc658
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SHA1
0c3919104b26e9f9a2a1e67936b4a403ce9a9fd1
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SHA256
45e898ba92aa19612dcfd675c6d5f44c30982beac6a669a80d4f2ce67b84c878
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SHA512
b59c525483037ffbc1b73d5f0f78b72dc4657c463c14228a46a148361da183ed45f22aa2c4cdcf71433fa4ab3ca6cb41b187d628e9d933b4d3ab4cbff2c835fa
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SSDEEP
196608:nSnj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:nSjumV+jHUodIjk5VzfE9Awzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 3 IoCs
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Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 63 IoCs
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Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\45e898ba92aa19612dcfd675c6d5f44c30982beac6a669a80d4f2ce67b84c878.exe"C:\Users\Admin\AppData\Local\Temp\45e898ba92aa19612dcfd675c6d5f44c30982beac6a669a80d4f2ce67b84c878.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-1E8V2.tmp\45e898ba92aa19612dcfd675c6d5f44c30982beac6a669a80d4f2ce67b84c878.tmp"C:\Users\Admin\AppData\Local\Temp\is-1E8V2.tmp\45e898ba92aa19612dcfd675c6d5f44c30982beac6a669a80d4f2ce67b84c878.tmp" /SL5="$B01FC,6998999,54272,C:\Users\Admin\AppData\Local\Temp\45e898ba92aa19612dcfd675c6d5f44c30982beac6a669a80d4f2ce67b84c878.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
429KB
MD51f511f868a2cbc04da1d8a566bf26ef2
SHA1fd99e847866afdd236ae0d3031f7f6d967d5f5c8
SHA2560998487f4802daf67ab16a462c943be52b8dc9216e13d87d0c61325ec3d66c0a
SHA512df5cf7950196e5d01a62b2c5d653c9ca036bfb3ccac496e91b18bb26debb1e8d259270dd2265dc775b81aee22babf289e122696e7e6474a33f49707c05b3150e
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Filesize
947KB
MD5689557ebfe36cb246946df6f390de7db
SHA18b16bb7c6f7d518b28e7ec712d2f5dcf40172306
SHA2568dfa9f0f4db320d380a1482e21cf981171ce881fb8ca7c48c9b3dc8a8261bf4f
SHA5120971e9acc73ccaa16f3305691a8b2ddde5c6baca26c4c91e84add26053e81a9bf46287ad299d9eca44c442c116e9932718bbe189d9e3a8182a2af32f1f2133e9
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Filesize
119KB
MD585555f8f28f8ee5c58a96c0a84f07cef
SHA11ba5b96400da96c093c0ab6eac45c57546f57af9
SHA2560ade9e0462b82552788f5a0e529fa8edef44a7cb0445d5cc998cfec4d8d2fc6a
SHA5124e646a1b5ab645f2b2acf8d59411bcd63059ab8699e912042de39b1f2ed1a6de026440908e027c3e5ef5e12a8ca21fb5e55cf185801bef25d7d5ee5721f7ec62
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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Filesize
80KB
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Filesize
80KB
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Filesize
80KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
644KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
644KB
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Filesize
2.1MB
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Filesize
644KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
4KB
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Filesize
752KB
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Filesize
4KB